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GM LS Cathedral Port EFI Single Plane Aluminum Intake Manifold - Black

GM LS Cathedral Port EFI Single Plane Aluminum Intake Manifold - Black

SKU: SKU: 81137BK

Regular price $410.66
Sale price $410.66 Regular price $466.66
Shipping calculated at checkout.

In stock

Top Street Performance (TSP) is committed to providing high-quality performance parts while complying with emissions regulations. This product is designed for use on vehicles that comply with federal emissions regulations. It is the customer’s responsibility to verify that this part is legal for use in their state or local jurisdiction. Check with your local emissions authority before purchasing.

Product Details

Features

  • Fits GM Gen III LS Cathedral Port engines
  • Features and single plane design
  • Composed of aluminum for light weight and improved heat management

Description

TSP's single-plane high-performance intake manifold for the GM LS Gen III Cathedral Port is ideal for street performance EFI applications. Its design improves power and torque over a wide rpm range - 3,500-7,500. It is cast from lightweight aluminum includes fuel rails for easy installation. Pair with TSP's throttle body elbow for a unique fuel-injected set-up.

Specs

Engine Block Style OEM Standard Deck
Carburetor Quantity 1
Intake Style Single Plane
Basic Operating Range 2,500-7,000 RPM
Manifold Material Aluminum
Manifold Finish Available in Polished, Black, Satin

Fitment

CHEVROLET SMALL BLOCK V8 GEN. III (LS BASED)
• 5.7 L / 346 in3

Emissions Notice

This Top Street Performance (TSP) product is designed for racing and off-road competition use only. It is not legal for use on public roads or emissions-controlled vehicles and does not comply with federal, state, or local emissions regulations. The buyer assumes all responsibility for legal use and installation.

What is a Emissions-Controlled Vehicle?
"An emissions-controlled vehicle is any vehicle equipped with a factory-installed emissions control system designed to reduce air pollution. These systems include catalytic converters, oxygen sensors, EGR (Exhaust Gas Recirculation) valves, and diesel particulate filters (DPF). Most vehicles manufactured after 1975 are considered emissions-controlled and must comply with federal and state emissions laws when used on public roads."

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Close-up of TSP Chevy Big Block Aluminum Cylinder Head - Precision Engineering

GM LS Cathedral Port EFI Single Plane Aluminum Intake Manifold - Black

Regular price $410.66
Sale price $410.66 Regular price $466.66